shooteru: make the phone sleep correctly with BT on

	build htc_sleep_clk and use htc's functions to
	control deep sleep,definately improving battery life

	Patch-Set2: add missing include

Signed-off-by: helicopter88 <johnlemon.lol@gmail.com>

Change-Id: I4cdcf9bf97a376ed7fc6fd09ec4bb0f65c6b4fed